Welding machine



The patent or application file contains a least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front, top and left side perspective view of a welding machine, showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and

FIG. 7 is a front view thereof

FIG. 8 is a front, top and left side perspective view of another embodiment of the welding machine, with the rear, top and right side view being identical;

FIG. 9 is a left side view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a top view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a rear view thereof; and,

FIG. 14 is a front view thereof. 

CLAIM The ornamental design for a welding machine, as shown and described. 